To Connect The Electricity Meters - Daikin EPRA18DAV3 Installer's Reference Manual

8 | Electrical installation

8.3.4 To connect the electricity meters

Installer reference guide
106
Wires: 2×0.75 mm²
Maximum running current: 100 mA
230 V AC supplied by PCB
[2.D] Shut off valve
1 Open the following (see
1 Top panel
2 User interface panel
3 Upper switch box cover
2 Connect the valve control cable to the appropriate terminals as shown in the
illustration below.
NOTICE
Wiring is different for a NC (normally closed) valve and a NO (normally open) valve.
A
B
A
B
B
3 Fix the cable with cable ties to the cable tie mountings.
Wires: 2 (per meter)×0.75 mm²
Electricity meters: 12 V DC pulse detection (voltage supplied by PCB)
[9.A] Energy metering
"To open the indoor unit" [
M2S
NO
21 28
X2M
NC
21 29
X2M
EPRA14~18DAV3+W1 + ETVH/X16S18+23DA6V+9W(G)
4
60]):
1
3
2
Daikin Altherma 3 H HT F
4P587502-1B – 2020.12